Steve Pepper's "Whirlwind Guide to sgml Tools and Vendors." See the main dOWNLOAD DX FILES bibliographic entry for the Whirlwind Guide for a document abstract and detailed information about its contents. See also the detailed software summary for 207 products extracted from the technical report of Eila Kuikka and Erja Nikunen updated January 1998: (a) the full bibliographic.